perspective的bug


html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Documenttitle>
    <style>
        body {
            perspective: 1000px;
        }
        section {
            position: relative;
            width: 200px;
            height: 100px;
            margin: 100px auto;
        }
        section div {
            width: 100%;
            height: 100%;
            position: absolute;
            top: 0;
            left: 0;
            background: url(/xuanzhuan.png) no-repeat;
        }
        section div:nth-child(1) {
            transform: translateZ(200px);
        }
    style>
head>
<body>
    <section>
        <div>div>
        <div>div>
        <div>div>
        <div>div>
        <div>div>
        <div>div>
    section>
body>
html>

为什么perspective没效果是因为它只追踪一级吗

img


https://www.w3school.com.cn/cssref/pr_perspective.asp